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St. Lawrence - St. Lawrence River: Past 24 Hour Conditions

Warnings

 

North Bay Airport

02:00 AM EDT 12 August 2026
Disclaimer

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Date / Time
(EDT)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Humidex
12 August 2026
2:00 WNW 2 Mainly Clear 16 101.1 16 92 14 *
1:00 calm Mostly Cloudy 16 101.2 17 88 15 *
0:00 calm Cloudy 16 101.2 17 85 14 *
11 August 2026
23:00 calm Clear 16 101.2 17 85 14 *
22:00 W 3 Mostly Cloudy 24 101.2 19 77 15 *
21:00 NW 3 Mostly Cloudy 48 101.2 20 71 15 24
20:00 N 1 Mostly Cloudy 48 101.2 21 72 15 25
19:00 WNW 5 Partly Cloudy 48 101.1 23 52 12 25
18:00 WSW 4 Mostly Cloudy 48 101.1 22 57 13 25
17:00 WNW 8 Mostly Cloudy 48 101.2 23 51 12 25
16:00 NNW 10 Partly Cloudy 48 101.2 25 39 10 26
15:00 WSW 6 Mostly Cloudy 48 101.2 23 51 13 26
14:00 SSW 12 gusts 18 Mostly Cloudy 48 101.3 24 52 14 27
13:00 SW 12 gusts 19 Partly Cloudy 48 101.3 24 57 14 27
12:00 SW 8 Partly Cloudy 48 101.3 22 61 14 26
11:00 SW 5 Mainly Sunny 48 101.3 22 62 14 25
10:00 WNW 4 Mainly Sunny 48 101.3 20 65 14 23
9:00 NNW 5 Mainly Sunny 48 101.4 18 71 13 *
8:00 NW 2 Mainly Sunny 48 101.3 16 82 13 *
7:00 N 1 Mainly Sunny 48 101.3 13 91 12 *
6:00 NNW 2 Mainly Clear 16 101.3 13 88 11 *
5:00 N 5 Mainly Clear 16 101.2 15 79 12 *
4:00 N 5 Mainly Clear 16 101.2 16 84 13 *
3:00 N 3 Clear 16 101.2 15 89 13 *
2:00 NW 3 Cloudy 16 101.2 17 87 15 *

If you require additional historical weather information, please visit Climate Data Online

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Map of St. Lawrence - St. Lawrence River marine weather areas Grand Manan New Carlisle Pointe-au-Père Fundy Park (Alma) Port Menier Miramichi Île Bicquette Charlo Cap-Chat Bathurst Airport CFB Bagotville Jonquière Mistook Normandin Roberval Airport Île-d'Orléans - Quai de St-Jean Deschambault North Bay Airport Beauport L'Isle-aux-Grues Bas Caraquet Lake Nipissing - 45152 Pointe-des-Monts L'Assomption Baie-Comeau Airport Saint-Anicet Cap-Rouge Sainte-Anne-de-Bellevue Lac Memphrémagog Montréal Metropolitain Airport Île Rouge Montréal-Trudeau Int'l Airport Lac Saint-Pierre Trois-Rivières Airport Pointe de l'Islet Pointe Claveau Sept-Îles Airport Kouchibouguac North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport La Pocatière Miscou Island Mont-Joli Airport
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